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AT90LS8535-4PC

AT90LS8535-4PC is a low-power, high-performance 8-bit microcontroller (MCU) developed by Microchip Technology. It is based on the AVR enhanced RISC architecture and is part of the AT90S8535 family of microcontrollers. The AT90LS8535-4PC is available in a 40-pin PDIP (Plastic Dual In-Line Package) package.

Description:

The AT90LS8535-4PC is a versatile microcontroller designed for a wide range of applications that require low power consumption and high performance. It features an enhanced RISC architecture with 131 powerful instructions, most of which can be executed in a single clock cycle. This results in faster execution of programs and efficient use of power.

Features:

1. CPU: 8-bit AVR RISC processor with 16-bit PC register
2. Clock Speed: Runs up to 20 MIPS at 18.432 MHz
3. Memory:
   • 8KB In-System Programmable Flash (ISP) with read-while-write capability
   • 512B EEPROM
   • 512B SRAM
4. I/O: 23 programmable I/O lines with optional internal pull-up resistors
5. Power Consumption: Low-power operation with different sleep modes
6. Interrupts: 16 interrupt sources with two-level priority
7. Timers: Two 8-bit timers/counters with watchdog and system clock output
8. Communication: One USART for full-duplex serial communication
9. Analog-to-Digital Converter (ADC): 8-channel, 10-bit with up to 1.33 Msps conversion rate
10. Programmable Voltage Reference: Internal 1.1V or external reference
11. Brown-Out Detector (BOD): With programmable voltage level
12. Security: In-System Programming (ISP) and In-Application Programming (IAP) capabilities
13. Operating Voltage: 2.7V to 6V
14. Operating Temperature: -40°C to +85°C (industrial) or 0°C to +70°C (extended)

Applications:

The AT90LS8535-4PC is suitable for a wide range of applications due to its low-power consumption, high performance, and versatile features. Some potential applications include:

1. Battery-powered devices
2. Portable electronics
3. Industrial control systems
4. Medical equipment
5. Smart sensors and actuators
6. Home automation systems
7. Data acquisition and monitoring systems
8. Embedded systems in automotive applications
9. Telecommunication equipment
10. Security and access control systems

The AT90LS8535-4PC offers a good balance of performance, power efficiency, and functionality, making it a popular choice for developers looking to design energy-efficient and cost-effective embedded systems.